/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */
package org.openecomp.core.utilities.applicationconfig.impl;

import java.util.Collection;
import java.util.Objects;
import org.openecomp.core.utilities.applicationconfig.ApplicationConfig;
import org.openecomp.core.utilities.applicationconfig.dao.ApplicationConfigDao;
import org.openecomp.core.utilities.applicationconfig.dao.ApplicationConfigDaoFactory;
import org.openecomp.core.utilities.applicationconfig.dao.type.ApplicationConfigEntity;
import org.openecomp.core.utilities.applicationconfig.type.ConfigurationData;
import org.openecomp.sdc.common.errors.CoreException;
import org.openecomp.sdc.common.errors.ErrorCategory;
import org.openecomp.sdc.common.errors.ErrorCode;

public class ApplicationConfigImpl implements ApplicationConfig {

    private static final ApplicationConfigDao applicationConfigDao = ApplicationConfigDaoFactory.getInstance().createInterface();
    private static final String CONFIGURATION_SEARCH_ERROR = "CONFIGURATION_NOT_FOUND";
    private static final String CONFIGURATION_SEARCH_ERROR_MSG = "Configuration for namespace %s and key %s was not found";

    @Override
    public ConfigurationData getConfigurationData(String namespace, String key) {
        ConfigurationData configurationData = applicationConfigDao.getConfigurationData(namespace, key);
        if (Objects.isNull(configurationData)) {
            throw new CoreException(new ErrorCode.ErrorCodeBuilder().withCategory(ErrorCategory.APPLICATION).withId(CONFIGURATION_SEARCH_ERROR)
                .withMessage(String.format(CONFIGURATION_SEARCH_ERROR_MSG, namespace, key)).build());
        }
        return configurationData;
    }

    @Override
    public void insertValue(String namespace, String key, String value) {
        ApplicationConfigEntity applicationConfigEntity = new ApplicationConfigEntity(namespace, key, value);
        applicationConfigDao.create(applicationConfigEntity);
    }

    @Override
    public Collection<ApplicationConfigEntity> getListOfConfigurationByNamespace(String namespace) {
        ApplicationConfigEntity applicationConfigEntity = new ApplicationConfigEntity(namespace, null, null);
        return applicationConfigDao.list(applicationConfigEntity);
    }
}
